/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

package Servlet;

import Modelo.Cliente;
import Modelo.Factura;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author David
 */
@WebServlet(name = "insertFactura", urlPatterns = {"/insertFactura"})
public class insertFactura extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        try (PrintWriter out = response.getWriter()) {
            
            Factura fac = new Factura();
            Cliente cl = new Cliente();
            String producs = request.getParameter("productos");
            String valor =  request.getParameter("valorTotal");
            int numeroFac = fac.rescatarNumFactura()+1;
            
            String numCli =request.getParameter("numCliente");
            if(cl.ObtenerNombre(numCli) != null){
             fac.setCliente(cl.ObtenerNombre(numCli));
            fac.setNum_factura(numeroFac);
            fac.setProductos(producs);
            fac.setValor_total(Integer.parseInt(valor));
            fac.setNumCliente(Integer.parseInt(numCli));
            
            if(fac.insertFactura(fac)){
                request.setAttribute("valido", true);
            }else{
                request.setAttribute("valido", false);
                
            }
            } else {
               request.setAttribute("valido", false);
               request.getRequestDispatcher("fin.jsp").forward(request, response);
            }
           
           request.getRequestDispatcher("fin.jsp").forward(request, response);
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
